Try this steps its really working.
If you have any idea to bring that to the 1st page please do comment on the reply.
Thanks in advance.
Try to have keyword density 1.9 to 2.7
Put keywords on your Title, description, permalink, within first 100 words of first para.
Try to increase readability by explaining in small sentences.
Create some internal link for that page from your old post with that specific keywords.
Place images which are less than 150kbps in size.
Put keyword in alt tag of images
Then describe some keywords on the tag.
See I did this for my blog holisticdoctoronline.com
For the keyword --- How to get rid of dandruff
I was in 7th page of the google but after the best keyword research
now, I am on the 2nd page. That is exactly 20th place or some time in 3rd page on the google for the keyword how to get rid of dandruff. It keeps fluctuate.
As a new blog I gained a lot in few months .
Guys try this steps, its really effective.